94 lines
1.8 KiB
C++
94 lines
1.8 KiB
C++
//-----------------------------------------------------------------------------+
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// Copyright (C), 1998-2007, Beijing Tangent Software Co. Ltd.
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// = FileName : TGObject2D.cpp
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// = Version : ver2.0
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// = Author : xlc
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// = CreateDate : 2002-09-09
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// = Description: 类的定义
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// = Maintainers:
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//
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//-----------------------------------------------------------------------------+
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#include "StdAfx.h"
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#include "TGObject2D.h"
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#include "TGPoint2D.h"
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IMPLEMENT_RUN_TIME_CLASS1(TGObject2D,"TGObject2D",TGObject)
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TGObject2D::~TGObject2D()
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{
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}
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//设标高
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void TGObject2D::SetElev(double elev)
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{
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}
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//取标高
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double TGObject2D::GetElev() const
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{
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return 0;
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}
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//转化为对应三维实体
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TGObject3D * TGObject2D::Convert3D() const
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{
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return NULL;
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}
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void TGObject2D::Move(double cx,double cy)
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{
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TGMatrix matrix;
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matrix.CreateMoveMatrix(cx,cy);
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TransformBy(matrix);
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}
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void TGObject2D::Scale(double sx,double sy)
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{
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TGMatrix matrix;
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matrix.CreateScaleMatrix(sx,sy);
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TransformBy(matrix);
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}
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void TGObject2D::Scale(double sx,double sy,const TGPoint&basePoint)
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{
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TGMatrix matrix;
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matrix.CreateScaleMatrix(sx,sy,basePoint);
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TransformBy(matrix);
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}
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void TGObject2D::Rotate(double angle)
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{
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TGMatrix matrix;
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matrix.CreateZRotateMatrix(angle);
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TransformBy(matrix);
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}
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void TGObject2D::Rotate(double angle,const TGPoint& basePoint)
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{
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TGMatrix matrix;
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matrix.CreateRotateMatrix(angle,basePoint);
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TransformBy(matrix);
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}
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bool TGObject2D::IsInclude(const TGObject&obj) const
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{
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if(IS_TYPE(&obj,TGPoint2D))
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{
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return HitTest((const TGPoint2D&)obj).Is(GR_IN);
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}
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else
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{
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return TGObject::IsInclude(obj);
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}
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}
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bool TGObject2D::GetExtend3D(TPGeExtend3D&ext) const
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{
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if(GetExtend2D(ext))
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{
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ext.m_zExt.SetRange(GetElev(),GetElev());
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return true;
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}
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return false;
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} |